Norwegian Sea

IHO sea area 6 · -14° to 26° E, 61° to 77° N

in force
1
last 12 months
1
since 1999
463
categories
11

In force now · 1

  1. HYDROLANT 1297/26 · Surveys2026-07-03
    Survey operations are in progress by vessel Ramform Atlas towing long cables in the North Sea off Norway; a three-mile berth is requested.

Longest in force

  1. HYDROLANT 1297/26 · Surveys2026-07-03
    Survey operations are in progress by vessel Ramform Atlas towing long cables in the North Sea off Norway; a three-mile berth is requested.

By year

99
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
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24
26

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

By category · since 1997

Cable ops13329%
Surveys10422%
Missiles8218%
Exercises6213%
Other327%
Nav aids296%
Debris92%
Containers92%
Mines10%
Derelicts10%
Icebergs10%

Archive · 462 cancelled

  1. HYDROLANT 1289/12 · Cable ops2012-06-15 → 2012-06-20
    Seismic survey in progress until further notice by M/V osprey explorer towing 12000 meter long cable in area…
  2. HYDROLANT 1272/12 · Nav aids2012-06-13 → 2012-06-15
    GPS satellite system
  3. HYDROLANT 1267/12 · Missiles2012-06-13 → 2012-06-23
    Hazardous operations 18 thru 30 jun in areas bound by: a. 69-29.00N 015-30.00E, 69-32.47N 015-56.43E,…
  4. HYDROARC 51/12 · Missiles2012-06-13 → 2012-07-01
    Hazardous operations 18 thru 30 jun in areas bound by: a. 69-29.00N 015-30.00E, 69-32.47N 015-56.43E,…
  5. HYDROARC 45/12 · Cable ops2012-06-07 → 2012-06-15
    Seismic survey in progress until further notice by M/V osprey explorer towing 12000 meter long cable in area…
  6. HYDROLANT 1208/12 · Cable ops2012-06-05 → 2012-08-10
    Seismic survey in progress until further notice by M/V nordic explorer towing 4.5 mile long cable in area…
  7. HYDROLANT 1073/12 · Missiles2012-05-19 → 2012-05-25
    Hazardous operations 1700Z to 2200Z daily 21 thru 25 may in area bound by 69-01.50N 015-29.40E, 69-03.29N…
  8. HYDROARC 32/12 · Missiles2012-05-19 → 2012-05-25
    Hazardous operations 1700Z to 2200Z daily 21 thru 25 may in area bound by 69-01.50N 015-29.40E, 69-03.29N…
  9. HYDROLANT 1043/12 · Cable ops2012-05-16 → 2012-07-20
    Seismic survey in progress until further notice by M/V oceanic challenger towing 12 6000 meter long cables…
  10. HYDROLANT 994/12 · Cable ops2012-05-11 → 2012-06-25
    Seismic survey in progress until further notice by M/V polarcus samur in area bound by 62-07N 000-28E,…
  11. HYDROLANT 867/12 · Cable ops2012-04-21 → 2012-06-25
    Seismic survey in progress until further notice by M/V geo caspian towing 14 6500 meter long cables in area…
  12. HYDROARC 24/12 · Missiles2012-04-13 → 2012-05-06
    Hazardous operations 0800Z to 1800Z daily 16 apr thru 06 may in areas bound by: a. 69-30.0N 015-30.0E,…
  13. HYDROLANT 273/12 · Debris2012-02-02 → 2012-02-05
    20 meter long metal object adrift vicinity 61-22.2N 001-18.9E at 020845Z feb
  14. HYDROLANT 1324/11 · Cable ops2011-08-20 → 2011-09-05
    Seismic survey in progress until further notice by M/V hugin explorer and M/V munin explorer in area bound…
  15. HYDROARC 104/11 · Cable ops2011-07-18 → 2011-10-01
    Seismic survey in progress until 30 sep by M/V ggs atlantic towing 10000 meter long cable in area bound by…
  16. HYDROARC 103/11 · Cable ops2011-07-18 → 2011-10-11
    Seismic survey in progress until 10 oct by M/V geo eagle towing ten 4.5 mile long cables in area bound by…
  17. HYDROLANT 1098/11 · Cable ops2011-07-02 → 2011-07-03
    Seismic survey in progress until further notice by M/V western regent towing six 3800 meter long cables in…
  18. HYDROARC 87/11 · Cable ops2011-07-02 → 2011-08-06
    Seismic survey in progress until further notice by M/V western regent towing six 3800 meter long cables in…
  19. HYDROLANT 978/11 · Cable ops2011-06-12 → 2011-07-02
    Seismic survey in progress until further notice by M/V western regent towing six 3800 meter long cables in…
  20. HYDROLANT 660/11 · Cable ops2011-04-19 → 2011-06-12
    Seismic survey in progress until further notice by M/V western regent towing six 3800 meter long cables in…

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.